/*!
 * Media helper for fancyBox
 * version: 1.0.6 (Fri, 14 Jun 2013)
 * @requires fancyBox v2.0 or later
 *
 * Usage:
 *     $(".fancybox").fancybox({
 *         helpers : {
 *             media: true
 *         }
 *     });
 *
 * Set custom URL parameters:
 *     $(".fancybox").fancybox({
 *         helpers : {
 *             media: {
 *                 youtube : {
 *                     params : {
 *                         autoplay : 0
 *                     }
 *                 }
 *             }
 *         }
 *     });
 *
 * Or:
 *     $(".fancybox").fancybox({,
 *         helpers : {
 *             media: true
 *         },
 *         youtube : {
 *             autoplay: 0
 *         }
 *     });
 *
 *  Supports:
 *
 *      Youtube
 *          http://www.youtube.com/watch?v=opj24KnzrWo
 *          http://www.youtube.com/embed/opj24KnzrWo
 *          http://youtu.be/opj24KnzrWo
 *			http://www.youtube-nocookie.com/embed/opj24KnzrWo
 *      Vimeo
 *          http://vimeo.com/40648169
 *          http://vimeo.com/channels/staffpicks/38843628
 *          http://vimeo.com/groups/surrealism/videos/36516384
 *          http://player.vimeo.com/video/45074303
 *      Metacafe
 *          http://www.metacafe.com/watch/7635964/dr_seuss_the_lorax_movie_trailer/
 *          http://www.metacafe.com/watch/7635964/
 *      Dailymotion
 *          http://www.dailymotion.com/video/xoytqh_dr-seuss-the-lorax-premiere_people
 *      Twitvid
 *          http://twitvid.com/QY7MD
 *      Twitpic
 *          http://twitpic.com/7p93st
 *      Instagram
 *          http://instagr.am/p/IejkuUGxQn/
 *          http://instagram.com/p/IejkuUGxQn/
 *      Google maps
 *          http://maps.google.com/maps?q=Eiffel+Tower,+Avenue+Gustave+Eiffel,+Paris,+France&t=h&z=17
 *          http://maps.google.com/?ll=48.857995,2.294297&spn=0.007666,0.021136&t=m&z=16
 *          http://maps.google.com/?ll=48.859463,2.292626&spn=0.000965,0.002642&t=m&z=19&layer=c&cbll=48.859524,2.292532&panoid=YJ0lq28OOy3VT2IqIuVY0g&cbp=12,151.58,,0,-15.56
 */
(function ($) {
    "use strict";

    //Shortcut for fancyBox object
    var F = $.fancybox,
		format = function (url, rez, params) {
		    params = params || '';

		    if ($.type(params) === "object") {
		        params = $.param(params, true);
		    }

		    $.each(rez, function (key, value) {
		        url = url.replace('$' + key, value || '');
		    });

		    if (params.length) {
		        url += (url.indexOf('?') > 0 ? '&' : '?') + params;
		    }

		    return url;
		};

    //Add helper object
    F.helpers.media = {
        defaults: {
            youtube: {
                matcher: /(youtube\.com|youtu\.be|youtube-nocookie\.com)\/(watch\?v=|v\/|u\/|embed\/?)?(videoseries\?list=(.*)|[\w-]{11}|\?listType=(.*)&list=(.*)).*/i,
                params: {
                    autoplay: 1,
                    autohide: 1,
                    fs: 1,
                    rel: 0,
                    hd: 1,
                    wmode: 'opaque',
                    enablejsapi: 1
                },
                type: 'iframe',
                url: '//www.youtube.com/embed/$3'
            },
            vimeo: {
                matcher: /(?:vimeo(?:pro)?.com)\/(?:[^\d]+)?(\d+)(?:.*)/,
                params: {
                    autoplay: 1,
                    hd: 1,
                    show_title: 1,
                    show_byline: 1,
                    show_portrait: 0,
                    fullscreen: 1
                },
                type: 'iframe',
                url: '//player.vimeo.com/video/$1'
            },
            metacafe: {
                matcher: /metacafe.com\/(?:watch|fplayer)\/([\w\-]{1,10})/,
                params: {
                    autoPlay: 'yes'
                },
                type: 'swf',
                url: function (rez, params, obj) {
                    obj.swf.flashVars = 'playerVars=' + $.param(params, true);

                    return '//www.metacafe.com/fplayer/' + rez[1] + '/.swf';
                }
            },
            dailymotion: {
                matcher: /dailymotion.com\/video\/(.*)\/?(.*)/,
                params: {
                    additionalInfos: 0,
                    autoStart: 1
                },
                type: 'swf',
                url: '//www.dailymotion.com/swf/video/$1'
            },
            twitvid: {
                matcher: /twitvid\.com\/([a-zA-Z0-9_\-\?\=]+)/i,
                params: {
                    autoplay: 0
                },
                type: 'iframe',
                url: '//www.twitvid.com/embed.php?guid=$1'
            },
            twitpic: {
                matcher: /twitpic\.com\/(?!(?:place|photos|events)\/)([a-zA-Z0-9\?\=\-]+)/i,
                type: 'image',
                url: '//twitpic.com/show/full/$1/'
            },
            instagram: {
                matcher: /(instagr\.am|instagram\.com)\/p\/([a-zA-Z0-9_\-]+)\/?/i,
                type: 'image',
                url: '//$1/p/$2/media/?size=l'
            },
            google_maps: {
                matcher: /maps\.google\.([a-z]{2,3}(\.[a-z]{2})?)\/(\?ll=|maps\?)(.*)/i,
                type: 'iframe',
                url: function (rez) {
                    return '//maps.google.' + rez[1] + '/' + rez[3] + '' + rez[4] + '&output=' + (rez[4].indexOf('layer=c') > 0 ? 'svembed' : 'embed');
                }
            }
        },

        beforeLoad: function (opts, obj) {
            var url = obj.href || '',
				type = false,
				what,
				item,
				rez,
				params;

            for (what in opts) {
                if (opts.hasOwnProperty(what)) {
                    item = opts[what];
                    rez = url.match(item.matcher);

                    if (rez) {
                        type = item.type;
                        params = $.extend(true, {}, item.params, obj[what] || ($.isPlainObject(opts[what]) ? opts[what].params : null));

                        url = $.type(item.url) === "function" ? item.url.call(this, rez, params, obj) : format(item.url, rez, params);

                        break;
                    }
                }
            }

            if (type) {
                obj.href = url;
                obj.type = type;

                obj.autoHeight = false;
            }
        }
    };
}(jQuery));